How do elevation, latitude, mountain barriers, and wind and ocean currents influence temperature, precipitation, and distribution of climate regions?

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

Since 1980, which three countries have either attacked or been attacked by iraq? a. iran, turkey, united states b. iran, israel, jordan c. iran, kuwait, united states d. iran, saudi arabia, egypt